/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:15:12,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:15:12,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:15:12,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:15:12,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:15:12,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:15:12,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:15:12,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:15:12,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:15:12,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:15:12,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:15:12,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:15:12,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:15:12,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:15:12,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:15:12,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:15:12,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:15:12,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:15:12,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:15:12,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:15:12,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:15:12,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:15:12,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:15:12,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:15:12,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:15:12,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:15:12,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:15:12,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:15:12,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:15:12,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:15:12,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:15:12,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:15:12,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:15:12,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:15:12,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:15:12,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:15:12,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:15:12,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:15:12,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:15:12,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:15:12,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:15:12,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2020-04-18 01:15:12,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:15:12,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:15:12,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:15:12,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:15:12,959 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:15:12,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:15:12,959 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:15:12,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:15:12,960 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:15:12,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:15:12,961 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:15:12,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:15:12,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:15:12,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:15:12,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:15:12,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:15:12,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:15:12,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:15:12,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:15:12,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:15:12,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:15:12,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:15:12,963 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:15:12,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:15:12,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:15:13,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:15:13,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:15:13,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:15:13,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:15:13,277 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:15:13,278 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_rmo.oepc.i [2020-04-18 01:15:13,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05dc26d04/ea26b1cc1e90441e956394186e3e05e7/FLAG6b23dc64c [2020-04-18 01:15:13,891 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:15:13,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_rmo.oepc.i [2020-04-18 01:15:13,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05dc26d04/ea26b1cc1e90441e956394186e3e05e7/FLAG6b23dc64c [2020-04-18 01:15:14,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05dc26d04/ea26b1cc1e90441e956394186e3e05e7 [2020-04-18 01:15:14,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:15:14,197 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:15:14,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:15:14,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:15:14,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:15:14,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:15:14" (1/1) ... [2020-04-18 01:15:14,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:14, skipping insertion in model container [2020-04-18 01:15:14,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:15:14" (1/1) ... [2020-04-18 01:15:14,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:15:14,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:15:14,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:15:14,889 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:15:14,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:15:15,078 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:15:15,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15 WrapperNode [2020-04-18 01:15:15,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:15:15,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:15:15,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:15:15,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:15:15,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:15:15,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:15:15,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:15:15,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:15:15,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... [2020-04-18 01:15:15,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:15:15,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:15:15,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:15:15,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:15:15,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:15:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:15:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:15:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:15:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:15:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:15:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:15:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:15:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:15:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:15:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:15:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:15:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 01:15:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 01:15:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:15:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:15:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:15:15,284 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown